Question: What was the end time for Eino Kaila's spouse Anna Snellman-Kaila?
Paraphrase: When did Anna Snellman-Kaila die?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q670103 p:P26 ?s . ?s ps:P26 wd:Q11851614 . ?s pq:P582 ?value}